Recharge your mobile devices with the white mophie power boost XL 10,400mAh Dual USB Portable Battery Pack, a compact and portable mobile power solution. This power boost features dual USB charging ports, so you can charge two mobile devices simultaneously. Between both ports, your devices will enjoy up to 4.2A of total power output, but no more than 2.1A of charging power per port.
The power boost is designed to be a universal charger, supporting any device that has a charging cable that ends in a USB Type-A connector. For example, if you have a smartphone with a micro-USB to USB Type-A charging cable, connect one end to the phone, and the other to the mophie to start charging.